/// <summary>
/// Utility function that tries to open a font.
/// </summary>
/// <returns>
/// The open font.
/// </returns>
/// <param name='ts'>
/// Ts.
/// </param>
/// <param name='size'>
/// Size.
/// </param>
static public TTF.Font TryOpenFont(TTFTextStyle ts, float size, int resolution)
{
#if UNITY_STANDALONE_WIN || UNITY_STANDALONE_OSX || UNITY_EDITOR
TTFTextFontListManager flm = TTFTextFontListManager.Instance;
TTF.Font font = null;
if (flm.Count == 0)
{
return(null);
}
// 1. set fontId to a sane value
// do not override fontId if it's already set
if (ts.FontId == "")
{
ts.FontId = flm.GetOneId();
}
// Try Open it
font = flm.OpenFont(ts.FontId, size, ref ts.orientationReversed, resolution);
if (font != null)
{
return(font);
}
Debug.LogWarning("Font '" + ts.FontId + "' not found.");
// Try fallback fonts
#if !TTFTEXT_LITE
char[] sep = new char[] { ';' };
foreach (string s in ts.runtimeFontFallback.Split(sep, System.StringSplitOptions.RemoveEmptyEntries))
{
font = flm.OpenFont(s, size, ref ts.orientationReversed, resolution);
if (font != null)
{
Debug.Log("Found fallback font " + font.Name);
return(font);
}
}
#endif
// Last resort try another font
font = flm.OpenFont(flm.GetOneId(), size, ref ts.orientationReversed, resolution);
if (font != null)
{
Debug.Log("Found fallback font " + font.Name);
return(font);
}
#endif
ts.orientationReversed = false;
return(null);
}
public TTFTextStyle Push()
{
// TTFTextStyle tp=(TTFTextStyle)ScriptableObject.Instantiate(this);
TTFTextStyle tp = new TTFTextStyle(this);
tp.stackparent = this;
//tp.renewid();
return(tp);
}
public TTFTextStyle PushF(string name, bool createstyle, ref bool notfound)
{
GameObject go = (GameObject)GameObject.Find("/TTFText Styles/" + name);
if (go == null)
{
Object o = Resources.Load("/TTFText/Styles/" + name + ".prefab");
if (o != null)
{
GameObject ngo = (GameObject)o;
ngo.name = name;
ngo.transform.parent = GameObject.Find("/TTFText Styles").transform;
go = ngo;
}
if (go == null)
{
if (createstyle)
{
GameObject gop = (GameObject)GameObject.Find("/TTFText Styles");
if (gop == null)
{
gop = new GameObject();
gop.name = "TTFText Styles";
}
go = new GameObject();
go.transform.parent = gop.transform;
go.name = name;
go.AddComponent <TTFText> ();
TTFText tm = go.GetComponent <TTFText> ();
go.AddComponent <MeshRenderer> ();
go.AddComponent <TTFTextExtra_SetMaterialColor> ();
tm.Text = "";
tm.IsStyleObject = true;
tm.updateObjectName = false;
//tm.InitTextStyle=(TTFTextStyle)ScriptableObject.Instantiate(this);
tm.InitTextStyle = new TTFTextStyle(this);
tm.InitTextStyle.materialSource = go;
tm.InitTextStyle.ResetStyle();
}
else
{
notfound = true;
return(new TTFTextStyle(this));
}
}
}
//TTFTextStyle tp=(TTFTextStyle)ScriptableObject.Instantiate(go.GetComponent<TTFText>().InitTextStyle);
TTFTextStyle tp = new TTFTextStyle(go.GetComponent <TTFText> ().InitTextStyle);
tp.stackparent = this;
//tp.renewid();
return(tp);
}
public TTFTextStyle(TTFTextStyle s)
{
// Debug.Log("copy ctor s "+s.GetInstanceID()+(s!=null));
PropertyInfo[] properties = typeof(TTFTextStyle).GetProperties();
foreach (PropertyInfo pi in properties)
{
try {
if ((pi.Name != "name") && (pi.Name != "hideFlags"))
{
if ((pi.CanRead) && (pi.CanWrite))
{
pi.SetValue(this, pi.GetValue(s, null), null);
}
}
} catch (System.Exception e) {
Debug.LogError("(TTF Text)Error during copy of property :" + pi.Name + ":" + e);
}
}
if (s.fontengine_specific_fontid != null)
{
fontengine_specific_fontid = new System.Collections.Generic.List <string> (s.fontengine_specific_fontid);
}
if (s.fontengine_parameters != null)
{
fontengine_parameters = new System.Collections.Generic.List <object> (s.fontengine_parameters);
}
if (s.fontengine_parameters_serialized != null)
{
fontengine_parameters_serialized = new System.Collections.Generic.List <ByteArray> (s.fontengine_parameters_serialized);
}
orientationReversed = s.orientationReversed;
materialSource = s.materialSource;
//xid=0;
renewid();
// Debug.Log("New style :"+getid().ToString());
}
static TTFTextOutline[] MakeBentOutlines (TTFTextInternal.LineLayout ll, TTFText tm, TTFTextStyle ts)
{
//Vector3 min=Vector3.zero; Vector3 max=Vector3.zero;
int NS = ts.ExtrusionSteps.Length;
TTFTextOutline[] outlines = new TTFTextOutline[NS];
//Vector3 [] szs = new Vector3[NS];
for (int i = 0; i < NS; i++) {
//Vector3 min_, max_;
float embold = ts.Embold + ts.BevelForce * Mathf.Sin (i * Mathf.PI / (NS - 1));
// wierd error with poly2tri/embold for the backface
if (i == NS - 1) {
embold = ts.Embold;
}
outlines [i] = MakeOutline (ll, embold, tm);
float z = (ts.ExtrusionSteps [i] - 0.5f) * ts.ExtrusionDepth;// - tm.exstrusionDepth / 2;
outlines [i].Translate (Vector3.forward * z);
if (ts.Slant != 0) {
outlines [i].Slant (ts.Slant);
}
//outlines[i].GetMinMax(out min_, out max_);
//szs[i]=max_-min_;
//min = Vector3.Min(min, min_);
//max = Vector3.Max(max, max_);
}
//Vector3 sz=max-min;
//for (int i=0;i<NS;i++) {
// outlines[i].Translate((sz-szs[i])/2);
//}
return outlines;
}
// FreeHand Curve Extrusion
public static TTFTextOutline[] MakeFreeHandOutlines (TTFTextInternal.LineLayout ll, TTFText tm, TTFTextStyle ts)
{
//Vector3 min=Vector3.zero; Vector3 max=Vector3.zero;
Keyframe[] keys = ts.FreeHandCurve.keys;
int NS = keys.Length;
TTFTextOutline[] outlines = new TTFTextOutline[NS];
float[] z = new float[NS];
//min = Vector3.zero;
//max = Vector3.zero;
//Vector3 [] szs = new Vector3[NS];
for (int i=0; i<NS; i++) {
// Vector3 min_, max_;
z [i] = keys [i].time * ts.ExtrusionDepth;
outlines [i] = MakeOutline (ll, ts.Embold + keys [i].value * ts.BevelForce, tm);
outlines [i].Translate (Vector3.forward * z [i]);
if (ts.Slant != 0) {
outlines [i].Slant (ts.Slant);
}
//outlines[i].GetMinMax(out min_, out max_);
//szs[i]=max_-min_;
//min = Vector3.Min(min, min_);
//max = Vector3.Max(max, max_);
}
//Vector3 sz=max-min;
//for (int i=0;i<NS;i++) {
// outlines[i].Translate((sz-szs[i])/2);
//}
return outlines;
}
// Simple extrusion
public static TTFTextOutline[] MakeSimpleOutlines (TTFTextInternal.LineLayout ll, TTFText tm, TTFTextStyle ts)
{
TTFTextOutline o = MakeOutline (ll, ts.Embold, tm);
if (ts.Slant != 0) {
o.Slant (ts.Slant);
}
TTFTextOutline[] outlines = new TTFTextOutline[2];
outlines [0] = o;
outlines [1] = new TTFTextOutline (o);
outlines [0].Translate (Vector3.forward * (-ts.ExtrusionDepth) / 2);
outlines [1].Translate (Vector3.forward * ts.ExtrusionDepth / 2);
return outlines;
}
public static TTF.Font TryOpenFont(TTFTextStyle ts, int resolution)
{
return(TryOpenFont(ts, ts.Size, resolution));
}
public TTFTextStyleAsset Init(TTFTextStyle s, string n)
{
style=s;
_name=n;
return this;
}
public TTFTextStyle PushF(string name, bool createstyle, ref bool notfound)
{
GameObject go = (GameObject)GameObject.Find ("/TTFText Styles/" + name);
if (go == null) {
Object o=Resources.Load("/TTFText/Styles/"+name+".prefab");
if (o!=null) {
GameObject ngo=(GameObject)o;
ngo.name=name;
ngo.transform.parent=GameObject.Find("/TTFText Styles").transform;
go=ngo;
}
if (go==null) {
if (createstyle) {
GameObject gop = (GameObject)GameObject.Find ("/TTFText Styles");
if (gop == null) {
gop = new GameObject ();
gop.name = "TTFText Styles";
}
go = new GameObject ();
go.transform.parent = gop.transform;
go.name = name;
go.AddComponent<TTFText> ();
TTFText tm = go.GetComponent<TTFText> ();
go.AddComponent<MeshRenderer> ();
go.AddComponent<TTFTextExtra_SetMaterialColor> ();
tm.Text = "";
tm.IsStyleObject = true;
tm.updateObjectName = false;
//tm.InitTextStyle=(TTFTextStyle)ScriptableObject.Instantiate(this);
tm.InitTextStyle = new TTFTextStyle (this);
tm.InitTextStyle.materialSource = go;
tm.InitTextStyle.ResetStyle ();
} else {
notfound = true;
return new TTFTextStyle (this);
}
}
}
//TTFTextStyle tp=(TTFTextStyle)ScriptableObject.Instantiate(go.GetComponent<TTFText>().InitTextStyle);
TTFTextStyle tp = new TTFTextStyle (go.GetComponent<TTFText> ().InitTextStyle);
tp.stackparent = this;
//tp.renewid();
return tp;
}
/// <summary>
/// Appends some text to the line.
/// </summary>
/// <param name='s'>
/// text to be appended.
/// </param>
/// <exception cref='System.Exception'>
/// Is thrown when the font may not be found, or when we
/// are unable to compute the layout info
/// </exception>
public void AppendText(string s)
{
if (s.Length == 0)
{
return;
}
int l0 = linetext.Length;
linetext += s;
#if TTFTEXT_LITE
if (tm.DemoMode)
{
#endif
SetCharStyle(l0, l0 + s.Length, tm.currentStyleIdx);
#if TTFTEXT_LITE
}
else
{
SetCharStyle(l0, l0 + s.Length, 0);
}
#endif
// UPDATE THE METRIC INFO
object f = null;
object parameters = null;
;
int fp = 0;
float sumadvance = 0;
for (int i = 0; i < l0; i++)
{
sumadvance += charadvances[i];
}
string currentfontid = "";
//f = tm.InitTextStyle.GetFont (ref fp, ref currentfontid, ref parameters);
//f = tm.CurrentTextStyle.GetFont (ref fp, ref currentfontid, ref parameters);
#if !TTFTEXT_LITE
f = tm.CurrentTextStyle.GetFont(ref fp, ref currentfontid, ref parameters);
#else
fp = 0;
currentfontid = tm.CurrentTextStyle.FontId;
parameters = tm.CurrentTextStyle.GetFontEngineParameters(0);
if (parameters == null)
{
System.Type t = TTFTextInternal.TTFTextFontEngine.font_engines [0].GetType().GetNestedType("Parameters");
tm.CurrentTextStyle.SetFontEngineParameters(0, t.InvokeMember(t.Name, BindingFlags.CreateInstance, null, null, null));
parameters = tm.CurrentTextStyle.GetFontEngineParameters(0);
}
f = TTFTextInternal.TTFTextFontEngine.font_engines[0].GetFont(parameters, currentfontid);
#endif
if (f == null)
{
//throw new System.Exception ("Font not found :" + fp + "/" + tm.InitTextStyle.GetFontEngineFontId (fp));
throw new System.Exception("Font not found :" + fp + "/" + tm.CurrentTextStyle.GetFontEngineFontId(fp));
}
for (int i = 0; i < s.Length; i++)
{
TTFTextStyle cttfstyle = GetCharStyle(l0 + i);
if ((cttfstyle != null) && (currentfontid != cttfstyle.GetFontEngineFontIdD(fp)))
{
TTFTextFontEngine.font_engines [fp].DisposeFont(f);
// f = cttfstyle.GetFont (ref fp, ref currentfontid, ref parameters);
#if !TTFTEXT_LITE
f = cttfstyle.GetFont(ref fp, ref currentfontid, ref parameters);
#else
fp = 0;
currentfontid = cttfstyle.FontId;
parameters = cttfstyle.GetFontEngineParameters(0);
if (parameters == null)
{
System.Type t = TTFTextInternal.TTFTextFontEngine.font_engines [0].GetType().GetNestedType("Parameters");
cttfstyle.SetFontEngineParameters(0, t.InvokeMember(t.Name, BindingFlags.CreateInstance, null, null, null));
parameters = tm.CurrentTextStyle.GetFontEngineParameters(0);
}
f = TTFTextInternal.TTFTextFontEngine.font_engines[0].GetFont(parameters, currentfontid);
#endif
if (f == null)
{
//throw new System.Exception ("Font not found :" + fp + "/" + tm.InitTextStyle.GetFontEngineFontId (fp));
throw new System.Exception("Font not found :" + fp + "/" + tm.CurrentTextStyle.GetFontEngineFontId(fp));
}
}
charadvances [l0 + i] = TTFTextFontEngine.font_engines [fp].GetAdvance(parameters, f, s [i]).x *cttfstyle.Size;
charheights [l0 + i] = TTFTextFontEngine.font_engines [fp].GetHeight(parameters, f);
charmetadata [l0 + i] = null;
if (!TTFTextFontEngine.font_engines[fp].IsBitmapFontProvider(parameters))
{
TTFTextOutline o = TTFTextFontEngine.font_engines [fp].GetGlyphOutline(parameters, f, s [i]);
o.Rescale(cttfstyle.Size);
if (l0 + i == 0)
{
Xmin0 = o.Min.x;
}
if (l0 + i == line.Length - 1)
{
XmaxN = o.Max.x;
}
}
else
{
//Debug.LogWarning("NYI !");
sumadvance += charadvances [l0 + i];
if (l0 + i == 0)
{
Xmin0 = 0;
}
if (l0 + i == line.Length - 1)
{
XmaxN = sumadvance;
}
}
}
TTFTextFontEngine.font_engines [fp].DisposeFont(f);
// can happen when the first or last char is non printable, like a space for example
if (float.IsNaN(XmaxN) || float.IsInfinity(XmaxN))
{
XmaxN = 0;
}
if (float.IsNaN(Xmin0) || float.IsInfinity(Xmin0))
{
Xmin0 = 0;
}
}
public static TTF.Font TryOpenFont(TTFTextStyle ts, int resolution)
{
return TryOpenFont (ts, ts.Size, resolution);
}
/// <summary>
/// Utility function that tries to open a font.
/// </summary>
/// <returns>
/// The open font.
/// </returns>
/// <param name='ts'>
/// Ts.
/// </param>
/// <param name='size'>
/// Size.
/// </param>
public static TTF.Font TryOpenFont(TTFTextStyle ts, float size, int resolution)
{
#if UNITY_STANDALONE_WIN || UNITY_STANDALONE_OSX || UNITY_EDITOR
TTFTextFontListManager flm = TTFTextFontListManager.Instance;
TTF.Font font = null;
if (flm.Count == 0) { return null; }
// 1. set fontId to a sane value
// do not override fontId if it's already set
if (ts.FontId == "")
{
ts.FontId = flm.GetOneId();
}
// Try Open it
font = flm.OpenFont(ts.FontId, size, ref ts.orientationReversed,resolution);
if (font != null) { return font; }
Debug.LogWarning("Font '" + ts.FontId + "' not found.");
// Try fallback fonts
#if !TTFTEXT_LITE
char[] sep = new char[] { ';' };
foreach (string s in ts.runtimeFontFallback.Split(sep, System.StringSplitOptions.RemoveEmptyEntries))
{
font = flm.OpenFont(s, size, ref ts.orientationReversed, resolution);
if (font != null)
{
Debug.Log("Found fallback font " + font.Name);
return font;
}
}
#endif
// Last resort try another font
font = flm.OpenFont(flm.GetOneId(), size, ref ts.orientationReversed, resolution);
if (font != null)
{
Debug.Log("Found fallback font " + font.Name);
return font;
}
#endif
ts.orientationReversed = false;
return null;
}
public TTFTextStyle(TTFTextStyle s)
{
// Debug.Log("copy ctor s "+s.GetInstanceID()+(s!=null));
PropertyInfo[] properties = typeof(TTFTextStyle).GetProperties ();
foreach (PropertyInfo pi in properties) {
try {
if ((pi.Name != "name") && (pi.Name != "hideFlags")) {
if ((pi.CanRead) && (pi.CanWrite)) {
pi.SetValue (this, pi.GetValue (s, null), null);
}
}
} catch (System.Exception e) {
Debug.LogError ("(TTF Text)Error during copy of property :" + pi.Name + ":" + e);
}
}
if (s.fontengine_specific_fontid != null) {
fontengine_specific_fontid = new System.Collections.Generic.List<string> (s.fontengine_specific_fontid);
}
if (s.fontengine_parameters != null) {
fontengine_parameters = new System.Collections.Generic.List<object> (s.fontengine_parameters);
}
if (s.fontengine_parameters_serialized != null) {
fontengine_parameters_serialized = new System.Collections.Generic.List<ByteArray> (s.fontengine_parameters_serialized);
}
orientationReversed = s.orientationReversed;
materialSource = s.materialSource;
//xid=0;
renewid();
// Debug.Log("New style :"+getid().ToString());
}
static TTFTextOutline[] MakeBevelOutlines (TTFTextInternal.LineLayout ll, TTFText tm, TTFTextStyle ts)
{
//Vector3 min=Vector3.zero; Vector3 max=Vector3.zero;
//Vector3 min_; Vector3 max_;
int NS = tm.NbDiv;
if (NS < 2) {
NS = 2;
}
TTFTextOutline[] outlines = new TTFTextOutline[NS * 2];
//Vector3[] szs = new Vector3[NS*2];
float bevelDepth = ts.BevelDepth * ts.ExtrusionDepth / 2;
for (int i = 0; i < NS; ++i) {
float f = ((float)i) / ((float)NS - 1); // [0,1]
float embold = ts.Embold + Mathf.Sin (Mathf.Acos (1 - f)) * ts.BevelForce;
TTFTextOutline o = MakeOutline (ll, embold, tm);
o.Slant (ts.Slant);
outlines [i] = o;
outlines [2 * NS - 1 - i] = new TTFTextOutline (o);
//outlines[i].GetMinMax(out min_, out max_);
//szs[i]=max_-min_;
float z = f * bevelDepth;
outlines [i].Translate (Vector3.forward * z);
outlines [2 * NS - 1 - i].Translate (Vector3.forward * (ts.ExtrusionDepth - z));
//szs[2*NS-1-i]=max_-min_;
//min = Vector3.Min(min, min_);
//max = Vector3.Max(max, max_);
}
//Vector3 sz=max-min;
//for (int i=0;i<(2*NS);i++) {
// outlines[i].Translate((sz-szs[i])/2);
//}
return outlines;
}
public TTFTextStyleAsset Init(TTFTextStyle s, string n)
{
style = s;
_name = n;
return(this);
}
void Awake()
{
// Trace.DEBUG("Awake:" + Text + " id:" + instanceID_ + " playing=" + Application.isPlaying);
// We want to clone the mesh on Object duplication.
// TODO: find a better way to detect GameObject duplication
// Not Perfect as this still get called on scene load,
// but no more on Play/Edit mode switch
// Debug.Log("id:" + instanceID_ );
#if !TTFTEXT_LITE
if ((mesh == null)
&& (TokenMode == TTFText.TokenModeEnum.Text)) {
if (initTextStyle != null) {
initTextStyle = new TTFTextStyle (initTextStyle);
} else {
initTextStyle = new TTFTextStyle ();
}
instanceID_ = GetInstanceID ();
RebuildText ();
}
#endif
if (instanceID_ != GetInstanceID ()) {
if (mesh != null) { //Clone the mesh
if (!Application.isEditor || Application.isPlaying) { // Unexpected context, log a warning
// MAY HAPPEN WITH PREFAB
//Debug.LogWarning("TTFTextMesh Duplicate: isEditor=" + Application.isEditor + " isPlaying=" + Application.isPlaying);
} else { // We are in Edit Mode
//Debug.LogWarning("Duplicate Mesh:" + instanceID_ + "->" + GetInstanceID());
initTextStyle = new TTFTextStyle (initTextStyle);
mesh = (Mesh)Instantiate (mesh);
#if !TTFTEXT_LITE
TTFTextInternal.Engine.UpdateComponentsWithNewMesh (gameObject, mesh);
#else
MeshFilter mf = GetComponent<MeshFilter>();
if (mf != null) {
mf.sharedMesh = mesh;
}
InteractiveCloth ic = GetComponent<InteractiveCloth>();
if (ic != null) {
ic.mesh = mesh;
}
#endif
}
}
}
instanceID_ = GetInstanceID ();
currentStyleIdx = 0;
}
public TTFTextStyle Push()
{
// TTFTextStyle tp=(TTFTextStyle)ScriptableObject.Instantiate(this);
TTFTextStyle tp = new TTFTextStyle (this);
tp.stackparent = this;
//tp.renewid();
return tp;
}
